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      Xorg Applications
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      <h4>
        Beyond Linux<sup>�</sup> From Scratch <span class="phrase">(System
        V</span> Edition) - Version 9.1
      </h4>
      <h3>
        Chapter&nbsp;24.&nbsp;X Window System Environment
      </h3>
      <ul>
        <li class="prev">
          <a accesskey="p" href="xbitmaps.html" title=
          "xbitmaps-1.1.2">Prev</a>
          <p>
            xbitmaps-1.1.2
          </p>
        </li>
        <li class="next">
          <a accesskey="n" href="xcursor-themes.html" title=
          "xcursor-themes-1.0.6">Next</a>
          <p>
            xcursor-themes-1.0.6
          </p>
        </li>
        <li class="up">
          <a accesskey="u" href="installing.html" title=
          "Chapter&nbsp;24.&nbsp;X Window System Environment">Up</a>
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          "Beyond Linux� From Scratch     (System V Edition) - Version 9.1">Home</a>
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    </div>
    <div class="sect1" lang="en" xml:lang="en">
      <h1 class="sect1">
        <a id="xorg7-app" name="xorg7-app"></a>Xorg Applications
      </h1>
      <div class="package" lang="en" xml:lang="en">
        <h2 class="sect2">
          Introduction to Xorg Applications
        </h2>
        <p>
          The <span class="application">Xorg</span> applications provide the
          expected applications available in previous X Window
          implementations.
        </p>
        <p>
          This package is known to build and work properly using an LFS-9.1
          platform.
        </p>
        <h3>
          Package Information
        </h3>
        <div class="itemizedlist">
          <ul class="compact">
            <li class="listitem">
              <p>
                Download (HTTP): <a class="ulink" href=
                "https://www.x.org/pub/individual/app/">https://www.x.org/pub/individual/app/</a>
              </p>
            </li>
            <li class="listitem">
              <p>
                Download (FTP): <a class="ulink" href=
                "ftp://ftp.x.org/pub/individual/app/">ftp://ftp.x.org/pub/individual/app/</a>
              </p>
            </li>
            <li class="listitem">
              <p>
                Download size: 4.9 MB
              </p>
            </li>
            <li class="listitem">
              <p>
                Estimated disk space required: 48 MB
              </p>
            </li>
            <li class="listitem">
              <p>
                Estimated build time: 1.5 SBU (ignoring the time to download)
              </p>
            </li>
          </ul>
        </div>
        <h3>
          Xorg Applications Dependencies
        </h3>
        <h4>
          Required
        </h4>
        <p class="required">
          <a class="xref" href="../general/libpng.html" title=
          "libpng-1.6.37">libpng-1.6.37</a>, <a class="xref" href="mesa.html"
          title="Mesa-19.3.4">Mesa-19.3.4</a>, <a class="xref" href=
          "xbitmaps.html" title="xbitmaps-1.1.2">xbitmaps-1.1.2</a>, and
          <a class="xref" href="xcb-util.html" title=
          "xcb-util-0.4.0">xcb-util-0.4.0</a>
        </p>
        <h4>
          Optional
        </h4>
        <p class="optional">
          <a class="xref" href="../postlfs/linux-pam.html" title=
          "Linux-PAM-1.3.1">Linux-PAM-1.3.1</a> and both <a class="ulink"
          href="http://cairographics.org/releases/">cairo-5c</a> and
          <a class="ulink" href="http://nickle.org/">Nickle</a> (only if you
          wish to try to run the undocumented <span class=
          "command"><strong>xkeyhost</strong></span> script).
        </p>
        <p class="usernotes">
          User Notes: <a class="ulink" href=
          "http://wiki.linuxfromscratch.org/blfs/wiki/Xorg7Applications">http://wiki.linuxfromscratch.org/blfs/wiki/Xorg7Applications</a>
        </p>
      </div>
      <div class="sect2" lang="en" xml:lang="en">
        <h2 class="sect2">
          Downloading Xorg Applications
        </h2>
        <p>
          First, create a list of files to be downloaded. This file will also
          be used to verify the integrity of the downloads when complete:
        </p>
        <pre class="userinput">
<kbd class="command">cat &gt; app-7.md5 &lt;&lt; "EOF"
<code class="literal">3b9b79fa0f9928161f4bad94273de7ae  iceauth-1.0.8.tar.bz2
c4a3664e08e5a47c120ff9263ee2f20c  luit-1.1.1.tar.bz2
18c429148c96c2079edda922a2b67632  mkfontdir-1.0.7.tar.bz2
215940de158b1a3d8b3f8b442c606e2f  mkfontscale-1.2.1.tar.bz2
92be564d4be7d8aa7b5024057b715210  sessreg-1.1.2.tar.bz2
93e736c98fb75856ee8227a0c49a128d  setxkbmap-1.3.2.tar.bz2
3a93d9f0859de5d8b65a68a125d48f6a  smproxy-1.0.6.tar.bz2
e96b56756990c56c24d2d02c2964456b  x11perf-1.6.1.tar.bz2
e50587c1bb832aafd1a19d91a0890a0b  xauth-1.1.tar.bz2
5b6405973db69c0443be2fba8e1a8ab7  xbacklight-1.2.3.tar.bz2
9956d751ea3ae4538c3ebd07f70736a0  xcmsdb-1.0.5.tar.bz2
25cc7ca1ce5dcbb61c2b471c55e686b5  xcursorgen-1.0.7.tar.bz2
8809037bd48599af55dad81c508b6b39  xdpyinfo-1.3.2.tar.bz2
480e63cd365f03eb2515a6527d5f4ca6  xdriinfo-1.0.6.tar.bz2
eec82a5d4b599736f0fa637e96136746  xev-1.2.3.tar.bz2
90b4305157c2b966d5180e2ee61262be  xgamma-1.0.6.tar.bz2
a48c72954ae6665e0616f6653636da8c  xhost-1.0.8.tar.bz2
ac6b7432726008b2f50eba82b0e2dbe4  xinput-1.6.3.tar.bz2
12610df19df2af3797f2c130ee2bce97  xkbcomp-1.4.2.tar.bz2
c747faf1f78f5a5962419f8bdd066501  xkbevd-1.1.4.tar.bz2
502b14843f610af977dffc6cbf2102d5  xkbutils-1.0.4.tar.bz2
938177e4472c346cf031c1aefd8934fc  xkill-1.0.5.tar.bz2
61671fee12535347db24ec3a715032a7  xlsatoms-1.1.3.tar.bz2
4fa92377e0ddc137cd226a7a87b6b29a  xlsclients-1.1.4.tar.bz2
e50ffae17eeb3943079620cb78f5ce0b  xmessage-1.0.5.tar.bz2
51f1d30a525e9903280ffeea2744b1f6  xmodmap-1.0.10.tar.bz2
eaac255076ea351fd08d76025788d9f9  xpr-1.0.5.tar.bz2
cc369c28383a5d7144e7197ee7d30bfa  xprop-1.2.4.tar.bz2
fe40f7a4fd39dd3a02248d3e0b1972e4  xrandr-1.5.1.tar.xz
34ae801ef994d192c70fcce2bdb2a1b2  xrdb-1.2.0.tar.bz2
c56fa4adbeed1ee5173f464a4c4a61a6  xrefresh-1.0.6.tar.bz2
70ea7bc7bacf1a124b1692605883f620  xset-1.2.4.tar.bz2
5fe769c8777a6e873ed1305e4ce2c353  xsetroot-1.1.2.tar.bz2
b13afec137b9b331814a9824ab03ec80  xvinfo-1.1.4.tar.bz2
11794a8eba6d295a192a8975287fd947  xwd-1.0.7.tar.bz2
26d46f7ef0588d3392da3ad5802be420  xwininfo-1.1.5.tar.bz2
79972093bb0766fcd0223b2bd6d11932  xwud-1.0.5.tar.bz2</code>
EOF</kbd>
</pre>
        <p>
          To download the needed files using <span class=
          "application">wget</span>, use the following commands:
        </p>
        <pre class="userinput">
<kbd class="command">mkdir app &amp;&amp;
cd app &amp;&amp;
grep -v '^#' ../app-7.md5 | awk '{print $2}' | wget -i- -c \
    -B https://www.x.org/pub/individual/app/ &amp;&amp;
md5sum -c ../app-7.md5</kbd>
</pre>
      </div>
      <div class="installation" lang="en" xml:lang="en">
        <h2 class="sect2">
          Installation of Xorg Applications
        </h2>
        <div class="admon note">
          <img alt="[Note]" src="../images/note.png" />
          <h3>
            Note
          </h3>
          <p>
            When installing multiple packages in a script, the installation
            needs to be done as the root user. There are three general
            options that can be used to do this:
          </p>
          <div class="orderedlist">
            <ol>
              <li class="listitem">
                <p>
                  Run the entire script as the root user (not recommended).
                </p>
              </li>
              <li class="listitem">
                <p>
                  Use the <span class="command"><strong>sudo</strong></span>
                  command from the <a class="xref" href=
                  "../postlfs/sudo.html" title="Sudo-1.8.31">Sudo-1.8.31</a>
                  package.
                </p>
              </li>
              <li class="listitem">
                <p>
                  Use <span class="command"><strong>su -c "command
                  arguments"</strong></span> (quotes required) which will ask
                  for the root password for every iteration of the loop.
                </p>
              </li>
            </ol>
          </div>
          <p>
            One way to handle this situation is to create a short
            <span class="command"><strong>bash</strong></span> function that
            automatically selects the appropriate method. Once the command is
            set in the environment, it does not need to be set again.
          </p>
          <pre class="userinput">
<kbd class="command">as_root()
{
  if   [ $EUID = 0 ];        then $*
  elif [ -x /usr/bin/sudo ]; then sudo $*
  else                            su -c \\"$*\\"
  fi
}

export -f as_root</kbd>
</pre>
        </div>
        <p>
          First, start a subshell that will exit on error:
        </p>
        <pre class="userinput">
<kbd class="command">bash -e</kbd>
</pre>
        <p>
          Install all of the packages by running the following commands:
        </p>
        <pre class="userinput">
<kbd class=
"command">for package in $(grep -v '^#' ../app-7.md5 | awk '{print $2}')
do
  packagedir=${package%.tar.?z*}
  tar -xf $package
  pushd $packagedir
     case $packagedir in
       luit-[0-9]* )
         sed -i -e "/D_XOPEN/s/5/6/" configure
       ;;
     esac

     ./configure $XORG_CONFIG
     make
     as_root make install
  popd
  rm -rf $packagedir
done</kbd>
</pre>
        <p>
          Finally, exit the shell that was started earlier:
        </p>
        <pre class="userinput">
<kbd class="command">exit</kbd>
</pre>
        <p>
          Unless you installed the optional dependencies, remove an
          undocumented script which is reported to be broken (<span class=
          "command"><strong>xkeystone</strong></span> provided by the
          <span class="application">xrandr</span> package).
        </p>
        <pre class="userinput">
<kbd class="command">as_root rm -f $XORG_PREFIX/bin/xkeystone</kbd>
</pre>
      </div>
      <div class="content" lang="en" xml:lang="en">
        <h2 class="sect2">
          Contents
        </h2>
        <div class="segmentedlist">
          <div class="seglistitem">
            <div class="seg">
              <strong class="segtitle">Installed Programs:</strong>
              <span class="segbody">iceauth, luit, mkfontdir, mkfontscale,
              sessreg, setxkbmap, smproxy, x11perf, x11perfcomp, xauth,
              xbacklight, xcmsdb, xcursorgen, xdpr, xdpyinfo, xdriinfo, xev,
              xgamma, xhost, xinput, xkbbell, xkbcomp, xkbevd, xkbvleds,
              xkbwatch, xkill, xlsatoms, xlsclients, xmessage, xmodmap, xpr,
              xprop, xrandr, xrdb, xrefresh, xset, xsetroot, xvinfo, xwd,
              xwininfo, and xwud</span>
            </div>
            <div class="seg">
              <strong class="segtitle">Installed Libraries:</strong>
              <span class="segbody">None</span>
            </div>
            <div class="seg">
              <strong class="segtitle">Installed Directories:</strong>
              <span class="segbody">None</span>
            </div>
          </div>
        </div>
        <div class="variablelist">
          <h3>
            Short Descriptions
          </h3>
          <table border="0" class="variablelist">
            <colgroup>
              <col align="left" valign="top" />
              <col />
            </colgroup>
            <tbody>
              <tr>
                <td>
                  <p>
                    <a id="iceauth-x7" name="iceauth-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>iceauth</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is the ICE authority file utility.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="luit-x7" name="luit-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>luit</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    provides locale and ISO 2022 support for Unicode
                    terminals.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="mkfontdir-x7" name="mkfontdir-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>mkfontdir</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    creates an index of X font files in a directory.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="mkfontscale-x7" name=
                    "mkfontscale-x7"></a><span class="term"><span class=
                    "command"><strong>mkfontscale</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    creates an index of scalable font files for X.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="sessreg-x7" name="sessreg-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>sessreg</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    manages utmp/wtmp entries for non-init clients.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="setxkbmap-x7" name="setxkbmap-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>setxkbmap</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    sets the keyboard using the X Keyboard Extension.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="smproxy-x7" name="smproxy-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>smproxy</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is the Session Manager Proxy.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="x11perf-x7" name="x11perf-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>x11perf</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is an X11 server performance test program.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="x11perfcomp-x7" name=
                    "x11perfcomp-x7"></a><span class="term"><span class=
                    "command"><strong>x11perfcomp</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is an X11 server performance comparison program.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xauth-x7" name="xauth-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xauth</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is the X authority file utility.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xbacklight-x7" name=
                    "xbacklight-x7"></a><span class="term"><span class=
                    "command"><strong>xbacklight</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    adjusts backlight brightness using RandR extension.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xcmsdb-x7" name="xcmsdb-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xcmsdb</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is the Device Color Characterization utility for the X
                    Color Management System.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xcursorgen-x7" name=
                    "xcursorgen-x7"></a><span class="term"><span class=
                    "command"><strong>xcursorgen</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    creates an X cursor file from a collection of PNG images.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xdpr-x7" name="xdpr-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xdpr</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    dumps an X window directly to a printer.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xdpyinfo-x7" name="xdpyinfo-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xdpyinfo</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is a display information utility for X.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xdriinfo-x7" name="xdriinfo-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xdriinfo</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    queries configuration information of DRI drivers.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xev-x7" name="xev-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xev</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    prints contents of X events.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xgamma-x7" name="xgamma-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xgamma</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    alters a monitor's gamma correction through the X server.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xhost-x7" name="xhost-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xhost</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is a server access control program for X.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xinput-x7" name="xinput-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xinput</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is a utility to configure and test X input devices.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xkbbell-x7" name="xkbbell-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xkbbell</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is an XKB utility program that raises a bell event.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xkbcomp-x7" name="xkbcomp-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xkbcomp</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    compiles an XKB keyboard description.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xkbevd-x7" name="xkbevd-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xkbevd</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is the XKB event daemon.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xkbvleds-x7" name="xkbvleds-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xkbvleds</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    shows the XKB status of keyboard LEDs.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xkbwatch-x7" name="xkbwatch-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xkbwatch</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    monitors modifier keys and LEDs.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xkill-x7" name="xkill-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xkill</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    kills a client by its X resource.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xlsatoms-x7" name="xlsatoms-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xlsatoms</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    lists interned atoms defined on the server.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xlsclients-x7" name=
                    "xlsclients-x7"></a><span class="term"><span class=
                    "command"><strong>xlsclients</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    lists client applications running on a display.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xmessage-x7" name="xmessage-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xmessage</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    displays a message or query in a window.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xmodmap-x7" name="xmodmap-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xmodmap</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is a utility for modifying keymaps and pointer button
                    mappings in X.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xpr-x7" name="xpr-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xpr</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    prints an X window dump.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xprop-x7" name="xprop-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xprop</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is a property displayer for X.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xrandr-x7" name="xrandr-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xrandr</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is a primitive command line interface to RandR extension.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xrdb-x7" name="xrdb-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xrdb</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is the X server resource database utility.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xrefresh-x7" name="xrefresh-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xrefresh</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    refreshes all or part of an X screen.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xset-x7" name="xset-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xset</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is the user preference utility for X.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xsetroot-x7" name="xsetroot-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xsetroot</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is the root window parameter setting utility for X.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xvinfo-x7" name="xvinfo-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xvinfo</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    prints out X-Video extension adaptor information.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xwd-x7" name="xwd-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xwd</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    dumps an image of an X window.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xwininfo-x7" name="xwininfo-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xwininfo</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is a window information utility for X.
                  </p>
                </td>
              </tr>
              <tr>
                <td>
                  <p>
                    <a id="xwud-x7" name="xwud-x7"></a><span class=
                    "term"><span class=
                    "command"><strong>xwud</strong></span></span>
                  </p>
                </td>
                <td>
                  <p>
                    is an image displayer for X.
                  </p>
                </td>
              </tr>
            </tbody>
          </table>
        </div>
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      <p class="updated">
        Last updated on 2020-02-15 20:23:35 -0800
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